Chart correction N18/23 — chart 93778
93778 10Ed. 11/27/21 LAST NM N12/23 N18/23 (Panel A) Change Characteristic of buoy "No 66" to QR 21°15′44.9″N 110°24′33.3″E and add AIS [S17.2] Characteristic of buoy "No 67" to QG 21°15′46.3″N 110°24′46.9″E Characteristic of buoy "No 65" to Fl(2) G 6s 21°15′21.6″N 110°24′59.0″E Characteristic of buoy "No 64" to Fl(2) R 6s 21°15′16.4″N 110°24′49.0″E Characteristic of buoy "No 61" to QR 21°13′59.7″N 110°25′50.4″E Add V-AIS "61A", can topmark [S18.3] 21°14′25.3″N 110°25′31.3″E (11(268)23 Tianjin)
Source: NGA U.S. Notice to Mariners · edition: 10Ed. 11/27/21
Reference information — always verify against official Notices to Mariners before navigation.